jsp中声明变量和方法

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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
   
    <title>My JSP 'index.jsp' starting page</title>
 <meta http-equiv="pragma" content="no-cache">
 <meta http-equiv="cache-control" content="no-cache">
 <meta http-equiv="expires" content="0">   
 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
 <meta http-equiv="description" content="This is my page">
 <!--
 <link rel="stylesheet" type="text/css" href="styles.css">
 -->
  </head>
 
  <body>
   <!-- 声明方法的格式 -->
   <%!
     private String name="zhangsan";
     private String ReturnName(){
      return name;
     }
   %>
   <!--
     页面输出的格式打印显示  有两种方法
    
   -->
   <%
     String name = ReturnName();
    out.print("姓名是:"+name);
   %>
   <hr/><br/>
  姓名是: <%= name %>
  </body>
</html>

http://blog.163.com/xiao_long/blog/static/2176511742013216115414772/
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